package csdn_math;

import java.util.Arrays;

public class Test2 {
    public static void main(String[] args) {
        char[]arr={'d','d','q','r','y','j','a'};
        int[]arr2={1,34,56,243,46,54,231,64,123,634};
        Arrays.sort(arr);
        for(char data:arr){
            System.out.print(data);
        }
    }
}
